[{"name":"oden-ao-2018-aerosol-ozone-1","title":"Ozone concentration measured during the Arctic Ocean 2018 expedition","summary":"Ozone was measured with a 2B Technology ozone monitor (model 205). The concentration is reported as a mixing ratio in parts per billion [ppb], at 60 seconds average.\r\n\r\nOzone is a trace gas that can be formed directly in the troposphere (the most important formation pathway is the photochemical reaction of volatile organic compounds with NO,,x,,) or entrained from the stratosphere where it is formed directly from the reaction of molecular oxygen with UV light. Ozone is an important oxidant in the atmosphere and participate in several chemical reactions.\r\n\r\nMeasurements were performed on the 4th deck of icebreaker Oden during August and September 2018 along the track of the Arctic Ocean 2018 expedition.","citations":"Baccarini A, Karlsson L, Dommen J, Duplessis P, V\u00fcllers J, Brooks IM, Saiz-Lopez A, Salter M, Tjernstr\u00f6m M, Baltensperger U, Zieger P, Schmale J (2020) Frequent new particle formation over the high Arctic pack ice by enhanced iodine emissions. Nature Communications 11:4924. doi:10.1038\/s41467-020-18551-0","comments":"The ship track with latitude and longitude information can be found in the [Navigation, meteorological and surface seawater data from the Arctic Ocean 2018 expedition](https:\/\/bolin.su.se\/data\/ao2018-navigation) data set.\r\n\r\nThe data creator ORCID are the following:\r\n- Andrea Baccarini: https:\/\/orcid.org\/0000-0003-4614-247X\r\n- Julia Schmale: https:\/\/orcid.org\/0000-0002-1048-7962\r\n- Josef Dommen: https:\/\/orcid.org\/0000-0002-0006-0009\r\n\r\nData were collected during the Arctic Ocean 2018 expedition on board the Swedish icebreaker (I\/B) Oden, which was organized by the [Swedish Polar Research Secretariat](https:\/\/polarforskningsportalen.se\/en\/arctic\/expeditions\/arctic-ocean-2018). The observations were part of the project \u2018Aerosol-cloud interactions in the High Arctic\u2019 (PI Paul Zieger, Department of Environmental Science, Stockholm University; see [MOCCHA project website](https:\/\/www.aces.su.se\/research\/projects\/microbiology-ocean-cloud-coupling-in-the-high-arctic-moccha\/) with updates).","category":"Atmosphere","subcategory":"Trace gases","keywords":"Atmospheric gas phase data; AO2018; Arctic Ocean; Icebreaker Oden; Arctic Ocean 2018; Atmospheric Science; Atmospheric Chemistry; Atmospheric Physics; Clouds Aerosol Science; Microbiology-Ocean-Cloud-Coupling in the High Arctic; MOCCHA; High Arctic; North Pole; Aerosol-Cloud-Interaction 2018; Ozone; Trace gas; Tropospheric chemistry","scientist":"Andrea Baccarini, Julia Schmale, Josef Dommen","firstname":"Julia","lastname":"Schmale","address":"Extreme Environments Research Laboratory, EPFL Valais Wallis","postalcode":"CH-1951","city":"Sion","province":"","country":"Switzerland","parameters":"Earth science > Atmosphere","location":"Ocean > Arctic Ocean","progress":"Completed","language":"English","project":"Arctic Ocean 2018. This work was supported by the Swiss National Science Foundation (grant no. 200021_169090), the Swiss Polar Institute, the BNP Paribas Swiss Foundation (Polar Access Fund 2018), the Knut-and-Alice-Wallenberg Foundation within the ACAS project (Arctic Climate Across Scales, project no. 2016.0024), the Bolin Centre for Climate Research (RA2), the Swedish Research Council (project no. 2018-05045 and project no. 2016-05100).","publisher":"Bolin Centre Database","version":"1","constrains":"","access":"Free"}]